Example #1
0
File: hub.c Project: imobilis/uhub
void hub_send_password_challenge(struct hub_info* hub, struct hub_user* u)
{
	struct adc_message* igpa;
	igpa = adc_msg_construct(ADC_CMD_IGPA, 38);
	adc_msg_add_argument(igpa, acl_password_generate_challenge(hub, u));
	user_set_state(u, state_verify);
	route_to_user(hub, u, igpa);
	adc_msg_free(igpa);
}
Example #2
0
File: auth.c Project: Nyogtha/uhub
int acl_password_verify(struct hub_info* hub, struct hub_user* user, const char* password)
{
	char buf[1024];
	struct auth_info* access;
	const char* challenge;
	char raw_challenge[64];
	char password_calc[64];
	uint64_t tiger_res[3];
	size_t password_len;

	if (!password || !user || strlen(password) != MAX_CID_LEN)
		return 0;

	access = acl_get_access_info(hub, user->id.nick);
	if (!access)
		return 0;

	challenge = acl_password_generate_challenge(hub, user);

	base32_decode(challenge, (unsigned char*) raw_challenge, MAX_CID_LEN);

	password_len = strlen(access->password);
	
	memcpy(&buf[0], access->password, password_len);
	memcpy(&buf[password_len], raw_challenge, TIGERSIZE);
	
	tiger((uint64_t*) buf, TIGERSIZE+password_len, (uint64_t*) tiger_res);
	base32_encode((unsigned char*) tiger_res, TIGERSIZE, password_calc);
	password_calc[MAX_CID_LEN] = 0;

#ifdef PLUGIN_SUPPORT
	hub_free(access);
#endif

	if (strcasecmp(password, password_calc) == 0)
	{
		return 1;
	}
	return 0;
}